Salisbury Steak with Mushroom Gravy

1 lb (500 g) lean ground beef

1 egg

1/2 cup (125 mL) Bisquick* Mix

1/8 tsp (.5 mL) pepper

1 tbsp (15 mL) vegetable oil

1 medium onion, cut in half, sliced

1 cup (250 mL) sliced mushrooms

1 can (10 FL oz/284 mL) beef gravy

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1

In large bowl, mix beef, egg, 1/4 cup of the Bisquick mix and the pepper. With wet hands, shape beef mixture into 6 oval patties, about 1/2 inch thick. Lightly coat patties with remaining 1/4 cup Bisquick mix.
2

In large nonstick skillet, heat oil over medium heat. Arrange patties in single layer in skillet. Add onion slices and mushroom slices around and on top of patties. Cook 12 to 16 minutes, turning patties once and stirring onions and mushrooms occasionally, until meat thermometer inserted in centre of patties reads 160ºF.
3

If necessary, spoon fat from skillet; discard. Add gravy to skillet. Turn patties to coat with gravy. Heat to boiling.